Stepped planetary gears are a key component in the drivetrains of electric vehicles. These components must meet high precision requirements while remaining cost-effective for series production. The combination of geometric complexity and tight tolerances demands sophisticated manufacturing concepts.
In modern manufacturing , there are several processes for producing tooth profiles. Three frequently used – yet often confused – important technologies that are often confused are hobbing, skiving and power skiving. Each method has its own applications, advantages and limitations. Understanding the key differences is crucial in selecting the right technology for each job.